Light bar



FIG. 1 is a perspective view of a light bar showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of the light bar that is divided into A, B,C, D and E five areas;

FIG. 9 is an enlarged perspective view of the A area in FIG. 8;

FIG. 10 is an enlarged perspective view of the B area in FIG. 8;

FIG. 11 is an enlarged perspective view of the C area in FIG. 8;

FIG. 12 is an enlarged perspective view of the D area in FIG. 8;

FIG. 13 is an enlarged perspective view of the E area in FIG. 8;

FIG. 14 is an enlarged left side view thereof; and,

FIG. 15 is an enlarged right side view thereof.

CLAIM The ornamental design for a light bar, as shown and described.